Cutting tool



FIG. 1 is a front view of the embodiment of a cutting tool showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a cross sectional view taken along line VIII-VIII of FIG. 1.

The broken lines shown in the drawings represent portions of the cutting tool that form no part of the claimed design. 

CLAIM The ornamental design for a cutting tool, as shown and described. 